GB746980A - Improvements in or relating to decanting apparatus - Google Patents

Improvements in or relating to decanting apparatus

Info

Publication number
GB746980A
GB746980A GB4106/54A GB410654A GB746980A GB 746980 A GB746980 A GB 746980A GB 4106/54 A GB4106/54 A GB 4106/54A GB 410654 A GB410654 A GB 410654A GB 746980 A GB746980 A GB 746980A
Authority
GB
United Kingdom
Prior art keywords
tube
deposited material
liquid
decanting
tongue
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4106/54A
Inventor
Paul Gariel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Neyrpic SA
Original Assignee
Neyrpic SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR316168D priority Critical patent/FR316168A/fr
Priority to BE526361D priority patent/BE526361A/xx
Priority to FR1064620D priority patent/FR1064620A/en
Priority to FR1063149D priority patent/FR1063149A/en
Priority to DEB25331A priority patent/DE969243C/en
Priority to CH316168D priority patent/CH316168A/en
Priority to CH316169D priority patent/CH316169A/en
Application filed by Neyrpic SA filed Critical Neyrpic SA
Priority to GB4106/54A priority patent/GB746980A/en
Priority to DEE8607A priority patent/DE969293C/en
Publication of GB746980A publication Critical patent/GB746980A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14—Lining predominantly with metal
    • E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0051—Plurality of tube like channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0057—Settling tanks provided with contact surfaces, e.g. baffles, particles with counter-current flow direction of liquid and solid particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

746,980. Gravity separation of liquids &c. ETABLISSEMENTS NEYRPIC. Feb. 11, 1954, No. 4106/54. Class 46. In decanting apparatus in which the inner space is divided into compartments of small cross-section, an element is provided in each compartment where the deposited material accumulates and extends longitudinally thereof, either at the liquid intake or outlet, and provides a flow space for the deposited material separated from the zone of flow of the liquid. The lower (inlet) end of a decanting tube 1 is provided with a baffle plate or tongue 7 extending across its lower part to form a passage 9 for deposited material separated from the liquid inlet 2. The baffle may be provided as a liquid inlet tube 20 within the outer tube 11, several of which 11, 12, 13 are arranged adjacent to one another, the inner tubes 20 being mounted on a dome-shaped plate 15 constituting a collecting chamber for the material. A tongue, shaped as an inverted gutter with apertured edges, may extend beyond the tube 20.
GB4106/54A 1953-04-25 1954-02-11 Improvements in or relating to decanting apparatus Expired GB746980A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR316168D FR316168A (en) 1954-02-11
BE526361D BE526361A (en) 1954-02-11
FR1064620D FR1064620A (en) 1954-02-11 1950-10-12 Improvements to devices for separating particles in suspension in liquids
FR1063149D FR1063149A (en) 1954-02-11 1952-06-06 Improvements to settling tanks
DEB25331A DE969243C (en) 1953-04-25 1953-04-25 Three-part sliding arch extension frame
CH316168D CH316168A (en) 1954-02-11 1953-12-05 Decanter
CH316169D CH316169A (en) 1954-02-11 1953-12-05 Apparatus for separating particles suspended in liquids
GB4106/54A GB746980A (en) 1954-02-11 1954-02-11 Improvements in or relating to decanting apparatus
DEE8607A DE969293C (en) 1954-02-11 1954-02-23 Device for separating sand and other solid matter from flowing liquids with a plurality of individual inclined cells of small cross-section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4106/54A GB746980A (en) 1954-02-11 1954-02-11 Improvements in or relating to decanting apparatus

Publications (1)

Publication Number Publication Date
GB746980A true GB746980A (en) 1956-03-21

Family

ID=9770893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4106/54A Expired GB746980A (en) 1953-04-25 1954-02-11 Improvements in or relating to decanting apparatus

Country Status (4)

Country Link
BE (1) BE526361A (en)
CH (2) CH316169A (en)
FR (3) FR1064620A (en)
GB (1) GB746980A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883059A (en) * 1957-05-10 1959-04-21 Ca Nat Research Council Settling device
US3272341A (en) * 1961-09-21 1966-09-13 Insinooritoimisto Engineering Wet sedimentation apparatus
US3393149A (en) * 1965-12-14 1968-07-16 Gen Services Company Dosage control system and method for the treatment of water or sewage
US3399135A (en) * 1967-09-29 1968-08-27 Neptune Microfloc Inc Method of removing solids from liquids
US3425936A (en) * 1967-03-02 1969-02-04 Neptune Microfloc Inc Waste water treatment system
US3426904A (en) * 1964-12-23 1969-02-11 Mitsubishi Heavy Ind Ltd Separating apparatus for dispersed matter
US3482694A (en) * 1967-06-27 1969-12-09 Neptune Microfloc Inc Method and apparatus for separation of solids from liouids
US3666112A (en) * 1969-06-28 1972-05-30 Pielkenrood Vinitex Bv Separation device
US3721347A (en) * 1970-06-26 1973-03-20 Pielkenrood Vinitex Bv Purification device for removing heavy components from a suspension
US3794167A (en) * 1970-03-12 1974-02-26 Nordstjernan Rederi Ab Method and apparatus for supplying and controlling flow of a liquid suspension through laminar apparatus
US3797668A (en) * 1969-07-07 1974-03-19 Pielkenrood Vinitex Bv Separation device

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL269649A (en) * 1960-09-28 1900-01-01
SE368776B (en) * 1969-06-28 1974-07-22 Pielkenrood Vinitex Bv
NL7001713A (en) * 1970-02-06 1971-08-10 Pielkenrood Vinitex Bv
JPS5039585B2 (en) * 1972-12-20 1975-12-18
GB1469833A (en) * 1974-03-26 1977-04-06 Hartley Simon Ltd Separation of oil from oil and water mixtures
FR2344316A2 (en) * 1974-09-18 1977-10-14 Huardeau Jacques Clarifier-decanter with inclined flow and tubular sepn. - using plates at different angles or plates and tube bundles
JPS51123961A (en) * 1975-04-21 1976-10-29 Ube Nitto Kasei Kk Gravity system separation device
JPS5219367A (en) * 1975-08-05 1977-02-14 Matsuyama Kogyo Kk Separator of oil and water
JPS5262569U (en) * 1975-11-04 1977-05-09
US4039449A (en) * 1976-05-20 1977-08-02 Ecodyne Corporation Floc barrier
SE437122B (en) * 1979-11-20 1985-02-11 Nordstjernan Rederi Ab PROCEDURE AND DEVICE FOR THE DISTRIBUTION AND SUPPLY OF SUSPENSION TO A LAMELY DIMENSION APPLIANCE
SG43122A1 (en) * 1992-01-31 1997-10-17 Hydrotech S R I Liquid separating device

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883059A (en) * 1957-05-10 1959-04-21 Ca Nat Research Council Settling device
US3272341A (en) * 1961-09-21 1966-09-13 Insinooritoimisto Engineering Wet sedimentation apparatus
US3426904A (en) * 1964-12-23 1969-02-11 Mitsubishi Heavy Ind Ltd Separating apparatus for dispersed matter
US3393149A (en) * 1965-12-14 1968-07-16 Gen Services Company Dosage control system and method for the treatment of water or sewage
US3425936A (en) * 1967-03-02 1969-02-04 Neptune Microfloc Inc Waste water treatment system
US3482694A (en) * 1967-06-27 1969-12-09 Neptune Microfloc Inc Method and apparatus for separation of solids from liouids
US3399135A (en) * 1967-09-29 1968-08-27 Neptune Microfloc Inc Method of removing solids from liquids
US3666112A (en) * 1969-06-28 1972-05-30 Pielkenrood Vinitex Bv Separation device
US3797668A (en) * 1969-07-07 1974-03-19 Pielkenrood Vinitex Bv Separation device
US3794167A (en) * 1970-03-12 1974-02-26 Nordstjernan Rederi Ab Method and apparatus for supplying and controlling flow of a liquid suspension through laminar apparatus
US3721347A (en) * 1970-06-26 1973-03-20 Pielkenrood Vinitex Bv Purification device for removing heavy components from a suspension

Also Published As

Publication number Publication date
FR1064620A (en) 1954-05-17
CH316168A (en) 1956-09-30
FR1063149A (en) 1954-04-29
BE526361A (en) 1900-01-01
CH316169A (en) 1956-09-30
FR316168A (en) 1900-01-01

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